| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $34.37 | 13.580% | $39.0374 | $39.04 | $39.05 | $39.00 |
| Purchase #2 | $113.63 | 3.775% | $117.9195 | $117.92 | $117.90 | $117.90 |
| Purchase #3 | $33.87 | 10.385% | $37.3874 | $37.39 | $37.40 | $37.40 |
| Purchase #4 | $48.38 | 4.542% | $50.5774 | $50.58 | $50.60 | $50.60 |
| Purchase #5 | $55.56 | 10.403% | $61.3399 | $61.34 | $61.35 | $61.30 |
| Purchase #6 | $88.45 | 4.339% | $92.2878 | $92.29 | $92.30 | $92.30 |
| Purchase #7 | $104.43 | 10.296% | $115.1821 | $115.18 | $115.20 | $115.20 |
| 7 purchase totals = | $478.69 | $513.7315 | $513.74 | $513.80 | $513.70 | |